6971711 has 2 divisors, whose sum is σ = 6971712. Its totient is φ = 6971710.

The previous prime is 6971707. The next prime is 6971729. The reversal of 6971711 is 1171796.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6971711 - 2² = 6971707 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6971791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3485855 + 3485856.

It is an arithmetic number, because the mean of its divisors is an integer number (3485856).

Almost surely, 2^6971711 is an apocalyptic number.

6971711 is a deficient number, since it is larger than the sum of its proper divisors (1).

6971711 is an equidigital number, since it uses as much as digits as its factorization.

6971711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2646, while the sum is 32.

The square root of 6971711 is about 2640.3997803363. The cubic root of 6971711 is about 191.0350803140.

The spelling of 6971711 in words is "six million, nine hundred seventy-one thousand, seven hundred eleven".